“With each generation, the amount of environmental degradation increases, but each generation takes that amount as the norm.” ~ Peter H. Kahn and Batya Friedman When we think about losing biodiversity, we tend to think of the last northern white rhinos protected by armed guards, of polar bears on dwindling ice floes. Extinction is […]

As part of my pre-Thanksgiving dinner preparations, I made a big salad for lunch instead of the sandwich or hot dog I usually have. The romaine was still fresh, sweet onion, some left-over cooked beets, a little celery and a carrot from the garden. Some smashed up tortilla chips for croutons and probably a little […]

“Climate change, hunger, disease, inequality, conflict. The list of problems facing humankind grows longer and more complex all the time. Emerging digital technologies may hold the answers to some of these and other challenges. But are people losing faith in what tech has to offer?” ~ Sean Fleming For most, the surprise from the Fourth […]

Thanksgiving is truly a celebration of America. Our turkey probably came from North Carolina, Arkansas or Missouri. The stuffing from California, along with the celery, and the onions probably from Texas or Washington, but possibly from Colorado. The sweet potatoes were probably grown in North Carolina, Louisiana/Mississippi or California. The cranberries are likely from California […]

Humans evolved in caves and fields — not in sanitized homes, cars and schools. And our immune systems developed to find and suppress foreign invaders, growing stronger with each battle won. ~ Christine Peterson It’s not there now, but I look forward to a time when we can essentially garden our homes — fill them […]

“Building a wall, establishing a camp, creating a new border force, stopping the boats – these are all political shorthand for decisive action. Even if they don’t amount to much in the end, they give the impression of control amid chaos, and they hold out the hope of immediate results.” ~ Anne Gallagher The migrant […]

“Like so many artworks, the brain is largely an object of mystery. One secret yet to be discovered is how the fragile folds of matter locked inside our skulls can not only conceive art, create it and contemplate it, but can also experience being transported by it, out of the head, out of the body, […]

“But what about the plutonium?” he said, “If you breathe in even one atom, you’ll get cancer and die.” It was a chat over breakfast with the old guys, and the subject of Rocky Flats, the nearby old nuclear weapons plant, came up. Following clean up, it was scheduled to become a wildlife refuge open […]

“What’s in a fence? More than you’d think. In neighborhoods where as little as about $1,000 was spent transforming a vacant lot with some grass, a few trees, and a short wooden fence, people felt less depressed and less worthless.” ~ Kelsey Campbell-Dollaghan In contrast to the suburbs or ex-burbs, urban areas are often relatively […]

He rolled the dice again. This time, he was mimicking what he and his colleagues have been doing quietly around the globe for more than a half-century — using radiation to scramble the genetic material in crops, a process that has produced valuable mutants like red grapefruit, disease-resistant cocoa and premium barley for Scotch whiskey. […]